Shoe upper
FIG. 1 is a left side elevational view of a shoe upper showing my new design; 
     FIG. 2 is a right side elevational view thereof; 
     FIG. 3 is a top plan view thereof; 
     FIG. 4 is a front elevational view thereof; 
     FIG. 5 is a rear view thereof; 
     FIG. 6 is a left side elevational view of a shoe upper showing an alternate embodiment of my new design; 
     FIG. 7 is a right side elevational view thereof; 
     FIG. 8 is a top plan view thereof; 
     FIG. 9 is a front elevational view thereof; 
     FIG. 10 is a rear elevational view thereof. 
     The broken line showing of a shoe sole in FIGS. 1-10 is environmental only and forms no part of the claimed design.